encryptDemo //使用Base64文件进行Base64加密和解密 /使用Base64类/ //使用Base64执行加密操作 NSString *string = @"abcdefghijklmnopqrstuvwxyz"; NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding]; NSString *encodeString = [Base64 base64EncodedStringWithData:data]; NSLog(@"encodeString : %@", encodeString);
//使用Base64执行解密操作 NSString decodeString = nil; NSData decodeData = [Base64 base64DecodeDataWithString:encodeString]; decodeString = [[NSString alloc] initWithData:decodeData encoding:NSUTF8StringEncoding]; NSLog(@"decodeString : %@", decodeString); /****************************************************************************/
//使用MD5文件进行MD5加密和验签 /使用MD5类/ //使用MD5执行加密操作 NSString *string2 = @"abcdefghijklmnopqrstuvwxyz"; NSString *encodeString2 = [MD5 md5SignWithString:string2]; NSLog(@"encodeString2 : %@", encodeString2);
//MD5为不可逆的操作，使用MD5执行验签操作 NSString verifyString2 = [MD5 md5SignWithString:string2]; NSLog(@"verifyString2 : %@", verifyString2); if ([verifyString2 isEqualToString:encodeString2]) { NSLog(@"md5 verify sign success"); } else { NSLog(@"md5 verify sign failed"); } /*****************************************************************************/
//使用AES执行加密操作 NSString *aesKey = @"a1b2c3d4e5f6g7h8"; NSString *string3 = @"abcdefghijklmnopqrstuvwxyz"; NSData *keyData3 = [aesKey dataUsingEncoding:NSUTF8StringEncoding]; NSData *sourceData3 = [string3 dataUsingEncoding:NSUTF8StringEncoding]; NSData *encodeData3 = [AESEncrypt encryptData:sourceData3 key:keyData3]; NSLog(@"encodeData3 : %@", encodeData3);
//使用AES执行解密操作 NSString *decodeString3 = nil; NSData *decodeData3 = [AESEncrypt decryptData:encodeData3 key:keyData3]; decodeString3 = [[NSString alloc] initWithData:decodeData3 encoding:NSUTF8StringEncoding]; NSLog(@"decodeString3 : %@", decodeString3);
//使用RSA执行加密操作 NSString *string4 = @"abcdefghijklmnopqrstuvwxyz"; NSString *encodeString4 = [RSAEncrypt encryptString:string4 publicKey:mPublicKey]; NSLog(@"encodeString4 : %@", encodeString4);
//使用RSA执行解密操作 NSString *decodeString4 = [RSAEncrypt decryptString:encodeString4 privateKey:mPrivateKey]; NSLog(@"decodeString4 : %@", decodeString4);